ABO EXAM PRE-TEST complete solution
Decrease the plus power - If a patient is wearing a +12.00 diopter sphere and the adjustment is made to move them closer to the eyes, what effect will that have on the effective power of the lens? A. Decrease the plus power B. Increase the plus power C. Cause base in prism D. Cause base out prism -0.50 -2.50 x115 - Which RX of the following is the same as the following RX: -3.00 +2.50 x25 A. -3.00 +2.50 x105 B. -0.50 -2.50 x115 C. +0.50 +2.50 x115 D. +3.00 -0.50 x105 1.62 - Given a material of unknown index and the speed of light within that material as 101,000 miles per second. Compute the index of refraction for that material. A. 1.53 B. 1.62 C. 1.75 D. 1.84
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